.app {
  width: 100%;
  height: 100vh;
  min-width: 1280px;
  display: flex;
  flex-direction: column;

  .com-main {
    flex: 1;
    overflow: overlay;
    background-color: #F0F1F5;

    .main {
      max-width: 1200px;
      min-width: 1200px;

      display: flex;
      justify-content: space-between;

      padding: 30px 50px 60px;
      margin: 0 auto;
    }
  }

  .back-to-top {
    width: 50px;
    height: 50px;
    outline: none;
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    background-size: cover;
    background-position-x: 50%;

    position: absolute;
    right: 50px;
    bottom: 50px;
    opacity: 0.1;
    transition: 0.2s opacity;

    &:hover {
      opacity: 1;
    }
  }
}

.App-logo {
  height: 40vmin;
  pointer-events: none;
}

@media (prefers-reduced-motion: no-preference) {
  .App-logo {
    animation: App-logo-spin infinite 20s linear;
  }
}

.App-header {
  background-color: #282c34;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: calc(10px + 2vmin);
  color: white;
}

.App-link {
  color: #61dafb;
}

@keyframes App-logo-spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}
